const data = [
    {
        id: 2,
        pid: 0,
        path: '/course',
        name: 'course',
        title: '课程管理'
    },
    {
        id: 3,
        pid: 2,
        path: '/operate',
        name: 'operate',
        title: '课程操作'
    },
    {
        id: 4,
        pid: 3,
        path: '/info_data',
        name: 'info_data',
        title: '课程数据'
    },
    {
        id: 5,
        pid: 2,
        path: '/add',
        name: 'add',
        title: '课程增加'
    },
    {
        id: 6,
        pid: 0,
        path: '/student',
        name: 'student',
        title: '学生管理'
    },
    {
        id: 7,
        pid: 6,
        path: '/operate',
        name: 'operate',
        title: '学生操作'
    },
    {
        id: 8,
        pid: 6,
        path: '/add',
        name: 'add',
        title: '学生增加'
    }
];